Steel reinforced, two-part epoxy that cures to a metal-like finish and can be machined, drilled, tapped or filed under typical dry service temperatures to +107oC (+225oF). Typical applications are sealing cracked castings, tanks, vessels, and valves, patching non-structural defects in steel castings, making models and jigs for holding odds shaped parts, making metal dies, resurfacing worn air seals, and filling cavitated areas.